The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2007
Filed:
Aug. 05, 2004
Manfred Franz Axel Freissle, Oakdene, Johannesburg, Gauteng, ZA;
Peter Helmut Franz Freissle, Oakdene, Johannesburg, Gauteng, ZA;
Manfred Franz Axel Freissle, Oakdene, Johannesburg, Gauteng, ZA;
Peter Helmut Franz Freissle, Oakdene, Johannesburg, Gauteng, ZA;
Other;
Abstract
A screening panelcomprises a peripheral frameconsisting of a pair of mutually laterally spaced side memberswhich are integral with a pair of mutually axially spaced end members. The side membersand end membersdefine corners of the panelandand the peripheral framewhere they meet. A plurality of mutually spaced ribsextend across the periphery of the panelto define a screening surface. The side members and end members are rectangular in cross-section, thereby defining substantially flat upper peripheral surfacesouter peripheral surfaceand lower peripheral surfaceof the peripheral frameand thus also the panelThe panelincludes locating recessesprovided at or near to the cornersandof the panelThe panelalso has separate securing recesses in the form of semi-circular groovesformed in the lower surfaceof the panel, around the locating recessand concentrically therewith.